发明名称 ARTICLE WITH A DYNAMIC FRAME FORMED WITH ALIGNED PIGMENT FLAKES
摘要 In a printed article, pigment flakes are magnetically aligned so as to form curved patterns in a plurality of cross-sections normal a continuous imaginary line, wherein radii of the curved patterns increase along the imaginary line from the first point to the second point. When light is incident upon the aligned pigment flakes from a light source, light reflected from the aligned pattern forms a bright image which appears to gradually change its shape and move from one side of the continuous imaginary line to another side of the continuous imaginary line when the substrate is tilted with respect to the light source.
申请公布号 EP2802450(A1) 申请公布日期 2014.11.19
申请号 EP20130735802 申请日期 2013.01.09
申请人 JDS UNIPHASE CORPORATION 发明人 RAKSHA, VLADIMIR, P.;HYNES, JOHN;HOLDEN, LAURENCE;COOMBS, PAUL G.
分类号 B42D25/369;B32B5/16;B42D25/378;B42D25/41 主分类号 B42D25/369
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